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snow_lady [41]
3 years ago
8

James bought 4 tubes of paint to use for an art project. He paid the same amount for each tube, and he spent less than $20 in al

l.
Let x represent the cost of each tube of paint. Which inequality describes the problem?
Solve the inequality. Then, complete the sentence to describe the solution.
Each tube of paint cost less than $
.
Mathematics
1 answer:
Arada [10]3 years ago
6 0

Step-by-step explanation:

total number of tubes=4

total spent=<$20

4(x)<$20

x<$20/4

x<$5

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Answer:

y = (2/3)x - 3

Step-by-step explanation:

Slope-intercept form: y = mx + b

Note that:

y = (x , y)

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The point is given to you. Note that:

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Plug in the corresponding numbers to the corresponding variable:

y = mx + b

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Plug in -3 for b in the equation:

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3 years ago
Explain why the "+ C" is not needed in the antiderivative when evaluating a definite integral.
Aliun [14]

The reason the "+ C" is not needed in the antiderivative when evaluating a definite integral is; The C's cancel each other out as desired.

<h3>How to represent Integrals?</h3>

Let us say we want to estimate the definite integral;

I = \int\limits^a_b {f'(x)} \, dx

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From fundamental theorem of Calculus, we can say that;

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where Ф(x) is any antiderivative of f'(x). Thus, Ф(x) = f(x) + C would not work because the C's will cancel each other.

Read more about Integrals at; brainly.com/question/22008756

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1 year ago
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2 years ago
PLEASE HELP ME PLEASE HELP ASAP PLEASE HELP PLEASE AND THANK YOU
monitta
Slope:7
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